The cows in Nevada were infected with a version of the virus known as D1.1, which has been spreading in wild birds and poultry. It was initially detected in milk collected from a silo as part of a ...
"The only testing mandated for cows by USDA occurs when cows cross state lines. Otherwise, guidelines exist for states to test milk and herds. The true extent of virus circulation in cows ...
Late last year, the USDA issued a federal order that all raw milk samples nationwide be collected and shared with the agency in order to test for bird flu. FILE - Cows stand in the milking parlor ...
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